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Amy gets 3 points for every correct answer and looses 2 point for every wrong answer. If she answered 50 questions and scored 100 points, write a system of equations.
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Amy gets 3 points for every correct answer and looses 2 point for every wrong answer. If she answered 50 questions and scored 100 points, write a system of equations.

User AlirezaAsadi
by
5.7k points

1 Answer

5 votes

Answer:

Explanation:

If all answers are correct 50X3 = 150 points

C+ W = 50

3C -2W = 100

All answers are correct : 50X3 = 150 points

If she scored 100 that means she lost 50 points (25 wrong)

User Ddmps
by
5.3k points
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